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redhatcveRedhat.comRH:CVE-2020-7238
HistoryMay 14, 2022 - 11:41 a.m.

CVE-2020-7238

2022-05-1411:41:00
redhat.com
access.redhat.com
23

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

0.012 Low

EPSS

Percentile

85.3%

JSON

A flaw was found in Netty, where it mishandles Transfer-Encoding whitespace. This flaw allows HTTP Request Smuggling.

Mitigation

  • Use HTTP/2 instead (clear boundaries between requests)

  • Disable reuse of backend connections eg.

    http-reuse never

in HAProxy or whatever equivalent LB settings

Related

f5 1
debiancve 2
prion 2
veracode 2
github 2
ubuntucve 2
cve 2
osv 14
nessus 19
ibm 31
ubuntu 3
openvas 12
debian 8
redhatcve 3
redhat 28
fedora 2
freebsd 1
f5
f5
K75555129 : Netty vulnerabilities CVE-2019-16869 and CVE-2020-7238
2020-07-13 00:00:00
debiancve
debiancve
CVE-2020-7238
2020-01-27 17:15:00
CVE-2019-16869
2019-09-26 16:15:00
prion
prion
Design/Logic Flaw
2020-01-27 17:15:00
Design/Logic Flaw
2019-09-26 16:15:00
veracode
veracode
HTTP Request Smuggling
2020-01-31 00:35:33
HTTP Request Smuggling
2019-09-27 08:45:44
github
github
HTTP Request Smuggling in Netty
2020-02-21 18:55:50
HTTP Request Smuggling in Netty
2019-10-11 18:41:23
ubuntucve
ubuntucve
CVE-2020-7238
2020-01-27 00:00:00
CVE-2019-16869
2019-09-26 00:00:00
cve
cve
CVE-2020-7238
2020-01-27 17:15:00
CVE-2019-16869
2019-09-26 16:15:00
osv
osv
HTTP Request Smuggling in Netty
2020-02-21 18:55:50
CVE-2020-7238
2020-01-27 17:15:12
netty-3.9 vulnerabilities
2020-10-22 18:26:07
nessus
nessus
Ubuntu 16.04 LTS : Netty vulnerabilities (USN-4600-1)
2020-10-22 00:00:00
Debian DLA-2364-1 : netty security update
2020-09-08 00:00:00
Debian DSA-4597-1 : netty - security update
2020-01-06 00:00:00
ibm
ibm
Security Bulletin: Rational Integration Tester HTTP/TCP Proxy component in Rational Test Virtualization Server and Rational Test Workbench affected by Netty vulnerabilities (CVE-2020-7238, CVE-2019-16869, CVE-2019-20445, CVE-2019-20444)
2020-03-05 11:02:07
Security Bulletin: IBM Security Guardium Insights is affected by a Netty vulnerability
2020-10-09 19:48:29
Security Bulletin: IBM Transparent Cloud Tiering is affected by Netty vulnerability
2019-12-20 08:47:33
ubuntu
ubuntu
Netty vulnerabilities
2020-10-22 00:00:00
Netty vulnerabilities
2020-10-27 00:00:00
Netty vulnerabilities
2020-09-22 00:00:00
openvas
openvas
Ubuntu: Security Advisory (USN-4600-1)
2020-10-23 00:00:00
Debian: Security Advisory (DLA-2364-1)
2020-09-05 00:00:00
Ubuntu: Security Advisory (USN-4600-2)
2020-10-28 00:00:00
debian
debian
[SECURITY] [DLA 2364-1] netty security update
2020-09-04 18:39:54
[SECURITY] [DSA 4597-1] netty security update
2020-01-03 14:58:28
[SECURITY] [DSA 4597-1] netty security update
2020-01-03 14:58:28
redhatcve
redhatcve
CVE-2019-16869
2019-10-04 16:20:51
CVE-2019-20444
2021-07-18 00:29:58
CVE-2019-20445
2022-05-14 11:32:59
redhat
redhat
(RHSA-2020:0567) Important: Red Hat build of Eclipse Vert.x 3.8.5 security update
2020-03-03 16:07:01
(RHSA-2020:0605) Important: Red Hat JBoss Enterprise Application Platform 7.2 security update
2020-02-25 17:21:01
(RHSA-2020:0497) Important: AMQ Online security update
2020-02-13 14:03:36
fedora
fedora
[SECURITY] Fedora 33 Update: jctools-3.1.0-1.fc33
2020-09-25 17:16:36
[SECURITY] Fedora 33 Update: netty-4.1.51-1.fc33
2020-09-25 17:16:37
freebsd
freebsd
cassandra3 -- multiple vulnerabilities
2023-01-11 00:00:00

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

0.012 Low

EPSS

Percentile

85.3%

JSON
Related for RH:CVE-2020-7238
f51debiancve2prion2veracode2github2ubuntucve2cve2osv14nessus19ibm31ubuntu3openvas12debian8redhatcve3redhat28fedora2freebsd1